phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c2fb935ec66688b21cf6fd7e4d4d0c1e' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('c2fb935ec66688b21cf6fd7e4d4d0c1e', -1, 1715170955, 1715170955, 'c0a80201', 16, 0, 0)

Line : 187
File : sessions.php